<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1352799
-->
<head>
  <title>Test for Bug 1352799</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1352799">Mozilla Bug 1352799</a>
<p id="display"></p>
<div id="content">
<div id="input-container" style="display: none;">
<input id="input" maxlength="1">
</div>
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 1352799 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(() => {
  var input = document.getElementById("input");

  var inputcontainer = document.getElementById('input-container');
  input.setAttribute('maxlength', 2);
  inputcontainer.style.display = 'block';

  input.focus();

  synthesizeKey('1', {});
  synthesizeKey('2', {});
  synthesizeKey('3', {});

  is(input.value, '12', 'value should be 12 with maxlength = 2');

  input.value = '';
  inputcontainer.style.display = 'none';

  window.setTimeout(() => {
    input.setAttribute('maxlength', 4);
    inputcontainer.style.display = 'block';

    input.focus();

    synthesizeKey('4', {});
    synthesizeKey('5', {});
    synthesizeKey('6', {});
    synthesizeKey('7', {});
    synthesizeKey('8', {});

    is(input.value, '4567', 'value should be 4567 with maxlength = 4');

    inputcontainer.style.display = 'none';

    window.setTimeout(() => {
      input.setAttribute('maxlength', 2);
      inputcontainer.style.display = 'block';

      input.focus();

      synthesizeKey('1', {});
      synthesizeKey('2', {});

      todo_is(input.value, '45', 'value should be 45 with maxlength = 2');

      input.value = '';
      inputcontainer.style.display = 'none';

      window.setTimeout(() => {
        input.removeAttribute('maxlength');
        inputcontainer.style.display = 'block';

        input.focus();

        synthesizeKey('1', {});
        synthesizeKey('2', {});
        synthesizeKey('3', {});
        synthesizeKey('4', {});
        synthesizeKey('5', {});
        synthesizeKey('6', {});
        synthesizeKey('7', {});
        synthesizeKey('8', {});

        is(input.value, '12345678', 'value should be 12345678 without maxlength');

        SimpleTest.finish();
      }, 0);
    }, 0);
  }, 0);
});
</script>
</pre>
</body>
</html>
